We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for Fresh air ventilation, China Heat Exchanger , air purification system , Villa ventilation system ,Rotary heat exchanger . Welcoming interested businesses to cooperate with us, we look forward to owning the opportunity of working with companies around the planet for joint expansion and mutual results. The product will supply to all over the world, such as Europe, America, Australia,Rome , Morocco ,New Delhi , Karachi .we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.